10G SR 850nm 300M ÆÄÀ̹ö ¸ðµâ, HL-SFP-SR ȣȯ 10G SFP + SR ¸ÖƼ ¸ðµå µà¾ó ÆÄÀ̹ö 850nm 300m µàÇ÷º½º LC DOM SFP Æ®·£½Ã¹ö HPE 5500 - 24G
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SFP +-SR
10Gbps SFP + ¼Û¼ö½Å±â, 300m µµ´Þ
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IEEE 802.3ae 10GBASE-SR ¿¡ ºÎÇÕÇÏ´Â ? ±¤ÇÐ ÀÎÅÍÆäÀ̽º
SFF-8431 ÁؼöÇÏ´Â ? Àü±â ÀÎÅÍÆäÀ̽º
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? 850nm VCSEL ¼Û½Å±â, PIN »çÁø ŽÁö±â
? 2000 MHz/km MMF¿¡ 300 mÀÇ ÃÖ´ë ¸µÅ© ±æÀÌ
? ÀÛµ¿ ÄÉÀ̽º ¿Âµµ: 0 ~ 70 ¡É
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ÀÌ 850 nm VCSEL 10 ±â°¡ºñÆ® SFP + Æ®·£½Ã¹ö´Â 50/125 ¥ìm ¶Ç´Â 62.5/125 ¥ìm ´ÙÁß ¸ðµå ±¤¼¶À¯¸¦ ÅëÇØ ±¤ÇÐ µ¥ÀÌÅ͸¦ Àü¼ÛÇÏ°í ¼ö½ÅÇϵµ·Ï ¼³°èµÇ¾ú½À´Ï´Ù (Ç¥ 1).
Ç¥ 1: °¢ ±¤¼¶À¯ À¯Çü¿¡ ´ëÇÑ SFP + SR ÀÛµ¿ ¹üÀ§
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¼ö½Å±â´Â 10Gbit/s Á÷·Ä ±¤ÇÐ µ¥ÀÌÅ͸¦ Á÷·Ä PECL/CML Àü±â µ¥ÀÌÅÍ·Î º¯È¯ÇÕ´Ï´Ù. °³¹æÇü ¼öÁý±â ȣȯ ½ÅÈ£ ¼Õ½ÇÀÌ Á¦°øµË´Ï´Ù. Rx_LOS °¡ ³ôÀ¸¸é °ü·Ã Ç¥ÁØ¿¡ ÁöÁ¤µÈ °Íº¸´Ù ³·Àº ±¤ÇÐ ½ÅÈ£ ·¹º§À» ³ªÅ¸³À´Ï´Ù. Rx_LOS Á¢Á¡Àº °³¹æÇü µå·¹ÀÎ/ÄÝ·ºÅÍ Ãâ·ÂÀ̸ç 4.7-10 k¥Ø ¹üÀ§ÀÇ ÀúÇ× ¶Ç´Â È°¼º Á¾·á°¡Àִ ȣ½ºÆ®ÀÇ Vcc_Host ±îÁö ²ø¾î ¿Ã·Á¾ßÇÕ´Ï´Ù. ¼Û½Å±â¿Í ¼ö½Å±â ¸ðµÎ¿¡ Àü¿ø °ø±Þ ÀåÄ¡ ÇÊÅ͸µÀÌ ±ÇÀåµË´Ï´Ù. Rx_LOS ½ÅÈ£´Â ¼ö½Å µÈ ½ÅÈ£ °µµ°¡ ÁöÁ¤µÈ ¹üÀ§º¸´Ù ³·´Ù´Â SFP + °¡ ¼³Ä¡µÈ ½Ã½ºÅÛ¿¡ ´ëÇÑ ¿¹ºñ Ç¥½Ã¸¦À§ÇÑ °ÍÀÔ´Ï´Ù. ÀÌ·¯ÇÑ Ç¥½Ã´Â ÀϹÝÀûÀ¸·Î ¼³Ä¡µÇÁö ¾ÊÀº ÄÉÀ̺í, ²÷¾îÁø ÄÉÀÌºí ¶Ç´Â ÄÉÀÌºí ¸Ç ³¡¿¡ ÀÖ´Â Àå¾Ö°¡ Àְųª Àü¿øÀÌ ²¨Áø ¼Û½Å±â¸¦ °¡¸®Åµ´Ï´Ù.
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